the feeling of absolute peace and serenity of someones soul and mind after a good old rubbing session. this kind of peace can only be achieved in adolescence, because in older age, instead of reaching peace and serenity, the masturbator may find self-loathe and the realization that his life is a fuckin mess.

masturbatoric peace in a conversation
dude no1: so what did you do last night?
dude no2:oh nothin special, i just got a lil bit high on a masterpiece(ps this is a shorter form of masturbatoric peace)